Description: 最小偏态二值化法,用阈值T分割图像,分别求得背景和前景的三阶矩,使得偏态公式取最小值的T即为最佳阈值。-The smallest skewness binarization method, using image segmentation threshold T, respectively, to achieve the background and prospects of third-order moments, skewness formula made from the minimum value of T is the optimal threshold. Platform: |
Size: 1024 |
Author:崔琴 |
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Description: 图像峰度偏度函数,函数的变量里需要指明平均值和方差-Image kurtosis skewness function, the function of the variable need to specify the mean and variance Platform: |
Size: 1024 |
Author:haha |
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Description: 利用matlab计算图像的辐射精度(包含均值、方差、偏斜度和陡度)和信息量。-Calculation of the radiation image using matlab precision (including mean, variance, skewness and steepness), and the amount of information. Platform: |
Size: 1024 |
Author:王维 |
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Description: 此函数可以提取图像的均值、方差、偏度、峰度、能量和熵等特征值, 在图像处理和识别方面比较有用-This function can extract the images mean, variance, skewness, kurtosis, and other characteristics of the energy and entropy values , image processing and recognition in the more useful aspects of Platform: |
Size: 2048 |
Author:明志远 |
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Description: 提出了一种新的基于小波包变换
和偏斜度的检测方法。该方法利用小波包对图像进行多尺度分解,解决了高频段分辨率低的问题;
并提出了一个基于偏斜度的高斯判别准则,用于对小波包分解系数进行高斯性检验,最终得到了
小目标的精确检测-The wavelet packets were applied to decompose the image into pyramid subbands at
different scales and solve the problem of the higher frequencies having lower resolutions. Then a Gaussian measurement
criterion based on skewness was proposed to test the Gaussian nature of the wavelet packet coefficients and finally the exact
detection result was obtained. Platform: |
Size: 973824 |
Author:周文涛 |
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Description: 颜色矩是一种简单有效的颜色特征表示方法,有一阶矩(均值,mean)、二阶矩(方差,viarance)和三阶矩(斜度,skewness)等,由于颜色信息主要分布于低阶矩中,所以用一阶矩,二阶矩和三阶矩足以表达图像的颜色分布,颜色矩已证明可有效地表示图像中的颜色分布。本代码很好的实现了对图片颜色矩的提取,并有详细的注释。(Color moment is said a simple and effective method of color feature, a moment (mean, mean), the two order moment (variance, viarance) and three moments (slope, skewness), because the color information is mainly distributed in the low order moment, so for a moment, the two and three order moments moment to express the image color distribution, color moments have been shown to be effective for representation of color distribution. This code is very good to achieve the color of the image extraction of the moment, and detailed notes.) Platform: |
Size: 17408 |
Author:蔓延而过
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